Semantic Segmentation of 3DGS Splats via SAM3 and Multi-View Voting
mtizard · x · 2026-11-06
Developer DuckbillStudio demonstrated a pipeline for semantic segmentation at the individual splat level of 3D Gaussian Splatting: SAM3 classifies photos inside COLMAP, then results are mapped to each 3DGS point via multi-view voting.
The attribute-colored output remains 3DGS data and can be overlaid with the original scene in SuperSplat for inspection.